How many AU present in one light year?

How many km are there in one light year?

How many parsec make up one light year?

A light year (ly) is a unit of distance defined as the distance light travels in one year. Numerically, 1 ly= 9 500 000 000 000 km. How many metres are in a light year?

How many mum present in one metre?

How many GMM is present in one mole of water?

How many atoms are present in one mole of H_(2)SO_(4) ?

How many atoms are present in one gram atomic mass of a substance ?

How many grams are present in one mole of MgSO_(4) ?

How many atoms are present in one mole of H_(2)SO_(4) ?

How many AU makes one metre?